Although released in 1991, this album was recorded in 1989 prior to the previous albumSpace Bandits. The first two tracks had been recorded with a mobile studio, while the remainder were recorded during a tour of North America.
The live tracks were recorded during the band's 1989 tour of North America, their first tour there since the late 1970s. The Minneapolis show was issued as a double CD in 2008 by Voiceprint.[3]
The full set typically ran as "Magnu", "Down Through The Night", "Treadmill", "Time We Left"/"Heads", "Hassan I Sabbah", "Wind Of Change", "Assault and Battery", "The Golden Void", "Back In The Box"/"Arrival In Utopia", "Brainstorm", "Dream Worker" and "Damnation Alley" with an encore of "Needle Gun" and/or "Ejection".[4]
Atomhenge bonus CD tracks 1-11 was released in USA as California Branstorm in July 1992 (Iloki – ILCD1014), and in UK December 1994 (Cyclops – CYCL-015) including track 12 as a bonus track.
"Assault and Battery" and "The Golden Void" were renamed for publishing purposes. However, in renaming the tracks, their titles were erroneously transposed.
Although "Heads" forms the middle section of "Time We Left (This World Today)", it is banded as a separate track on the CD.